| Boom Cup | 05/02 18:00 | - | Vitor Yamamoto v Avelino Neto | L | 0-3 | |
| Boom Cup | 05/02 17:30 | - | Vitor Yamamoto v Hiromi Yokoyama | W | 3-0 | |
| Boom Cup | 05/02 16:30 | - | Jonathan Dias v Vitor Yamamoto | L | 3-0 | |
| Boom Cup | 05/02 15:30 | - | Vitor Yamamoto v Ricardo Kojima | L | 0-3 | |
| Boom Cup | 05/01 16:30 | - | Rafael Franco v Vitor Yamamoto | L | 3-2 | |
| Boom Cup | 05/01 15:30 | - | Vitor Yamamoto v Alec Fudihara | L | 0-3 | |
| Boom Cup | 05/01 14:30 | - | Lucas Kawahara v Vitor Yamamoto | W | 1-3 | |
| Boom Cup | 05/01 13:00 | - | Tiago Fudimori v Vitor Yamamoto | L | 3-1 | |
| Boom Cup | 05/01 12:00 | - | Vitor Yamamoto v Avelino Neto | L | 0-3 | |
| Boom Cup | 04/30 20:30 | - | Vitor Yamamoto v Tiago Cardoso | L | 2-3 | |
| Boom Cup | 04/30 19:00 | - | Hiromi Yokoyama v Vitor Yamamoto | L | 3-0 | |
| Boom Cup | 04/30 18:30 | - | Mauricio Goncalves v Vitor Yamamoto | L | 3-1 | |
| Boom Cup | 04/30 17:30 | - | Avelino Neto v Vitor Yamamoto | L | 3-0 | |
| Boom Cup | 04/30 16:30 | - | Vitor Yamamoto v Joao Paulo Trecco | L | 0-3 | |
| Boom Cup | 04/29 15:00 | - | Mauricio Goncalves v Vitor Yamamoto | L | 3-1 | |
| Boom Cup | 04/29 14:30 | - | Alec Fudihara v Vitor Yamamoto | L | 3-0 | |
| Boom Cup | 04/29 14:00 | - | Vitor Yamamoto v Joao Paulo Trecco | L | 0-3 | |
| Boom Cup | 04/29 12:30 | - | Vitor Yamamoto v Akira Chikaraishi | L | 0-3 | |
| Boom Cup | 04/28 15:00 | - | Mauricio Goncalves v Vitor Yamamoto | L | 3-1 | |
| Boom Cup | 04/28 14:30 | - | Vitor Yamamoto v Alec Fudihara | L | 0-3 | |
| Boom Cup | 04/28 13:30 | - | Vitor Yamamoto v Tiago Cardoso | L | 0-3 | |
| Boom Cup | 04/28 12:30 | - | Leandro Pereira v Vitor Yamamoto | L | 3-0 | |
| Boom Cup | 04/28 12:00 | - | Avelino Neto v Vitor Yamamoto | L | 3-1 | |
| Boom Cup | 04/27 20:30 | - | Akira Chikaraishi v Vitor Yamamoto | L | 3-0 | |
| Boom Cup | 04/27 19:30 | - | Vitor Yamamoto v Rafael Franco | L | 1-3 | |
| Boom Cup | 04/27 18:30 | - | Vitor Yamamoto v Lucas Orsatti | L | 0-3 | |
| Boom Cup | 04/27 17:00 | - | Vitor Yamamoto v Tiago Cardoso | L | 0-3 | |
| Boom Cup | 04/27 16:00 | - | Leandro Pereira v Vitor Yamamoto | L | 3-0 |